<template>
<div class="first mbm">

  <h4 class="step_title">第一步，请按下图，连接好您的SIM扩展板和树莓派：</h4>
        <div class="sim">
          <p>当前暂时仅支持微雪SIM7600系列扩展板，如需其他方案请关注<a href="//ai.iqiar.com/?from=QiarAI" target="_blank">QiarAI官网</a>更新。</p>
          <img src="../../../../public/img/pic/SIM7600X.jpg" /></div>
      </div>
</template>
<script>
  export default {
    data() {
      return {
        formCheck:2
      };
    },
    
  };
</script>

<style lang="less" scoped>
.first {  
  text-align: center;
  .sim{
    height: 500px;
    img{
    width: 600px;
  }
  } 
}
</style>